1. 1-Mavzu;atom tarkibi 1

Aralash test
Kimyoviy bo'lanish turlari
120 Suv moddasida qaysi turdagi kimyoviy bog'lar mavjud?
1) ionli; 2) kovalent; 3) qutbli-kovalent; 4) vodorodli. A) 1, 2 B) 1, 3 C) 1,4 D) 3,4
121 Atomlarning qaysi xossasi uning hosil qilgan bog'i tabiatini belgiiaydi?
1) atomning elektron berish qobiliyati;
2) valentiigi; 3) atomning elektron olish xususiyati; 4) elektrmanfiyligi; 5) atom massasi. A) 1,3, 4 B) 1, 2, 3 C) 1, 2, 4 D) 2, 3, 4
122 Qutbli kovalent, ion, metall bog'lanishlarga mos ta’riflarni ko'rsating:
1) bir xil atomlaming elektron juft vositasida boglanishi; 2) qarama-qarshi ishorali ionlaming elektrostatik tortitishi natijasidagi boglanishi;
3) ionning umumlashgan va harakatchan elektron bulutlar vositasida bog’lanishi;
4) elektrmanfiyligi biroz farq qiladigan atomlaming bittadan toq elektronlarining juftlashuvi natijasida boglanishi.
A) 1,2, 3 B) 4, 3, 2C) 2, 3, 1 D) 4, 2, 3
123 Ammoniy xloridda qanday turdagi bog'lar mavjud?
A) 3 ta kovalent va 2 ta ion
B) 4 ta kovalent va 1 ta ion
C) 4 ta ion va 1 ta kovalent
D) 5 ta ion
124 Na[AI(OH)₄] molekulasida qaysi turdagi bog'lar mavjud?
1) kovalent; 2) qutbli kovalent; 3) donor- akseptor; 4) ion; 5) metall; 6) vodorod.
A) 1,3, 4 B) 2, 3, 4 C)2,4,6 D)2, 3, 5
125 Quyidagi fizik xossalarga ega bo'lgan moddalar qanday turdagi kimyoviy bog'ga ega bo'ladi (qattiq; ko'pchiliklari yuqori zichlikka va yuqori suyuqlanish temperaturasiga ega; elektr tokini o'tkazadi)?
A) metal B) kovalent С) ion D) vodorod
126 1) kaliy ftorid; 2) bariy xlorid; 3) oltingugurt; 4) yod; 5) kremniy karbiddagi kimyoviy bog'lanish turi qanday?
A) 1, 2-ion; 3, 4 donor-aksen tor, 5-qutbsiz kovalent
B) 1, 2 va 5-ion; 3, 4 kovalent
C) 1, 2-metall; 3, 4-kovalent; 5-ion
D) 1, 2-ion; 3, 4 qutbsiz kovalent;5-qutbli kovalent
127 3-xlorpropan kislotaning natriyli tuzi molekulasidagi bog'lar turini ko'rsating.
1) qutbsiz kovalent; 2) qutbli kovalent;
3) ionli; 4) molekulalararo vodorodli; 5) ichki molekulyar vodorodli.
A) 1, 3,5 , B) 1, 2, 3 C) 5 ,4, 2 D) 1,2,5
128 Atomlari orasida bir xil turdagi boglanishga ega bo'lgan molekulalarni tanlang. 1) NCI₃; 2) NH₄CI; 3) ICI₅; 4) PH₃; 5) CO₂;
6) C₂H₆.
A) 1,3, 4 B) 1, 3, 5
C) 2,3,5 D) 1, 4, 6
129 Tarkibi [CF₆]^2- bo'lgan ionda qaysi turdagi bog'lanish bo'lishi mumkin?
A) ionli B) donor-akseptor C) qutbli kovalent va donor-akseptor D) Bunday ion mavjud emas.
130 Qaysi bog' eng kuchsiz?
A) vodorod B) qutbli kovalent C) qutbsiz kovalent D) ion
131 Natriy formiat molekulasida kimyoviy bog'larning qaysi turlari mavjud?
1) Ionli; 2) vodorod bog'lanish; 3) qutbsiz kovalent; 4) qutbli kovalent; 5) donor-akseptor A) 1,3 B) 2, 3 C) 1, 4 D) 3, 5
132 BeH₂ gidridida qaysi turdagi bog'lanish mavjud?
A) ion B) metall
C) kovalent D) qutbli kovalent


133 Berilliy birikmalariga xos bo'lgan bog'lanish tipini aniqlang.
A) ion B) kovalent
C) vodorod D) ion va kovalent
134 Spirtlardagi kislorod bilan boglangan vodorod atomidan bog'lovchi elektron juftining kislorod atomiga siljishi natijasida vujudga kelgan O-H bog'ining qutblanishi ularning qanday xossalarini keltirib chiqaradi?
1) kislotalik xossalari; 2) molekulalararo vodorod bog’ vujudga kelishi; 3) qaynash haroratining yuqori bo'lishi; 4) suvda yaxshi erishi; 5) nukleofil almashinish reaksiyasida qatnashishi.
A) 1,4,3B) 2, 3 C) 4, 5 D) 1, 2,3,4
135Mis kuporosining formulasi [Cu(H₂O)₄]SO₄ H₂O moddaning xususiyatini aks ettiradi. Bu birikmada qanday bog'lar mavjud?
1) ionli; 2) kovalent; 3) qutbli kovalent;
4) donor-akseptor; 5) metali; 6) vodorod.
A)1,3, 4, 6 B) 2, 3, 5,6
C) 1, 2, 5, 6 D)2, 3,4, 6
136 Quyidagi moddalami tarkibida (a) qutbsiz kovalent, (b) qutbli kovalent, (c) donor-akseptor (d) ionli bog'lari bor bo'lganlarini aniqlang?
1) N₂; 2) NH₃;; 3) NaCI; 4) Na₃PO₄; 5) N₂O₅; 6) AI(NO₃)₃.
A) a-1; b-2,4; c-2, 5, 6; d-3B) a-1; b-2, 4, 5, 6; c-2, 5; d-3
C) a-1; b-2,4, 6; c-2, 5, 6; d-3, 4, 6D) a-1; b-2,4,5, 6; c-2, 5, 6; d-3, 4, 6
137 Quyidagi moddalarni tarkibida (a) qutbsiz kovalent, (b) qutbli kovalent, (c) donor-akseptor, (d) ionli bog'larl bor bo'lganlarinl aniqlang?
1) B₂O₃; 2) CS₂; 3) CO; 4) Na₂SO₄ 5) H₂C₂O₄; 6) Ba(NO₃)₂.
A) a-2; b-1, 3, 4, 5, 6; c-3, 6; d-4, 6B) a-2, 5; b-1, 3, 4, 5, 6; c-3, 6; d-4, 6 |
C) a-2; b-1, 4, 5, 6; c-3, 6; d-4D) a-2, 5; b-1, 3, 4, 5, 6; c-3, 6; d-4
138 Quyidagi moddalarni tarkibida (a) qutbsiz kovalent, (b) qutbli kovalent, (c) donor-akseptor, (d) ionli bog'lari bor bo'lganlarini aniqlang?
N₂; 2) NH₄I 3) CO; 4) MgC0₃; 5) H₂C₂O₄; 6) Ba(NO₃)₂.
A) a-1, 5; b-2, 3, 4, 5, 6; c-2, 3, 6; d-4, 6B) a-1; b-2, 3, 4, 5, 6; c-2, 3; d-4, 6
C) a-1, 5; b-2, 3, 4, 5, 6; c-2, 3; d-4, 6D) a-1; b-2, 3, 4, 5, 6; c-2, 3, 6; d-4, 6
139 Quyidagi moddalarni tarkibida (a) qutbli kovalent, (b) qutbsiz kovalent, (c) donor-akseptor, (d) ionli bog'lari bor bo'lganlarini aniqlang?
1) N₂; 2) NH₄⁺; 3) NaCI; 4) Na₃PO₄; 5) N₂O₅;
6) AI(NO₃)₃.
A) a-2, 4, 6; b-1; c-2, 5, 6; d-3, 4, 6B) a-2, 4, 5, 6; b-1; c-2, 5, 6; d-3, 4, 6
C) a-2, 4; b-1; c-2, 5, 6; d-3D) a-2, 4, 5, 6; b-1; c-2, 5; d-3
140 Quyidagi moddalarni tarkibida (a) qutbli kovalent, (b) qutbsiz kovalent, (c) donor-akseptor, (d) ionli bog'lari bor bo'lganlarini aniqlang?
1) F₂; 2) NH; ; 3) CO; 4) MgCO₃; 5) Na₂S₂O₃ ; 6) Ba(NO₂)₂.
A) a-2, 3, 4, 5, 6; b-1; c-2, 3; d-4, 6 B) a-2, 3, 4, 5, 6; b-1, 5; c-2, 3; d-4, 5, 6
C) a-2, 3, 4, 5, 6; b-1, 5; c-2, 3, 6; d-4, 6D) a-2, 3, 4, 5, 6; b-1; c-2, 3, 6; d-4, 6
141 Quyidagi moddalarni tarkibida (a) qutbli kovalent, (b) qutbsiz kovalent, (c) donor-akseptor, (d) ionli bog'lari bor bo'lganlarini aniqlang?
1) F₂; 2) H₃O⁺; 3) Na₂O; 4) K₃PO₄; 5) N₂O₅ ;6) AI(NO₂)₃.
A) a-2, 4; b-1; c-2, 5, 6; d-3B) a-2, 4, 5, 6; b-1; c-2, 5, 6; d-3, 4, 6
C) a-2, 4, 5, 6; b-1; c-2, 5; d-3 D) a-2, 4, 5, 6; b-1; c-2, 5; d-3, 4, 6
142 Quyidagi moddalarning tarkibida (a) qutbsiz kovalent, (b) qutbli kovalent, (c) donor-akseptor, (d) ionli bog'lari bor bo'lganlarini aniqlang?
1) BaO; 2) O₂; 3) SO₃; 4) CaCO₃; 5) H₂C₂O₄; 6) Ca(NO₃)₂.
A) a-2, 5; b-3, 4, 5; c-6; d-1, 4, 6B) a-2; b-3, 4, 5, 6; c-6; d-1, 4, 6
C) a-2; b-3, 5, 6; c-6; d-1, 4, 6D) a-2, 5; b-3, 4, 5, 6; c-6; d-1, 4, 6
143 Quyidagi moddalaming tarkibida (a) qutbsiz kovalent, (b) qutbli kovalent, (c) donor-akseptor, (d) ionli bog'lari bor bo'lganlarini aniqlang?
1)_ BaCI₂; 2) Cl₂; 3) CO₂; 4) MgSO₄; 5) Na₂S₂O₈; 6) Ca(NO)₃)₂.
| A) a-2; b-3, 4, 5, 6; c-6; d-1, 4, 5, 6 B) a-2; b-3, 5, 6; c-6; d-1, 4, 6
C) a-2, 5; b-3, 4, 5; c-6; d-1, 4, 5, 6 | D) a-2, 5; b-3, 4, 5, 6; c-6; d-1, 4, 5, 6
144 Valentlik va oksidlanish darajasi ammoniy xlorid tarkibidagi azotning oksidlanish darajasi va valentligi qanday?
A ) -3, 3 B) -3, 4 C) -4, 4 D) -4, 5


145 Azot (V) oksidi molekulasidagi azotning oksidlanish darajasini, valentligini, donor-akseptor bog'lanishlar sonini aniqlang.
A) +3, 4,1 B) +3, 4, 0C) +5, 4, 1 D) +5, 4, 0
146 Quyidagi birikmalardagi uglerod atomining oksidlanish darajalar ketrna-ketligini toping: COCI₂, CH₂CI₂ CHCI₃, CCl₄
A) +4, +2, -2, 0 B) 0, -2, +3, -A C) +4, 0, +2, +4 D) +2, +4, -2, -4
147 Metilnitrat va nitrometandagi azot atomlarining oksidlanish darajasi qanday?
A) +4, +5 B) +5, +3C) +3, +5 D) +3, +3
148 Quyidagi birikmalardan qaysi birida marganetsning oksidlanish darajasi +4 ga teng?
A) KMnO₄n B) MnO(OH)₂C) MnSO₄ D) Mn₂O₃
149 Qaysi birikmada element valentligi uning oksidlanish darajasidan kattaroq?
A) CO₂ B) NH₃ C) CO D) SO₂
150 Quyida keltirilgan raqamlar orasida azotning eng yuqori va eng past oksidlanish darajalariga va valentligiga mos keladiganlarni tanlang.
A) -3, +5; 3,5 B) -3, +4; 2,4
C) -3, +5; 3,4 D) +5, +3; 3,4
151 Element +3 oksidlanish darajasiga o'tganda qolgan elektroniar soni 32 ta bo'lsa, uning eng past va eng yuqori oksidlanish darajalari qanday bo'ladi?
A) -2, +6 B) -2, +5C) -1, +7 D) -4, +4
152 Davriy sistemaning II davr elementlaridan qaysilarining birikmalarida oksidlanish darajalar miqdori ko'proq?
1) uglerod; 2) bor; 3) azot; 4) kislorod.
A) 1,2 B) 1, 3 C) 1,4 D) 2, 3
153 Formulasi H(PF₆) bo'lgan birikmada fosforning valentligi va oksidlanish darajasi qanday bo'ladi?
A)_ 5,+5 B) 4, +5 C) 5, +6 D) 6,+5
154 Quyidagi birikmalardagi to'rt valentli elementlarni ko'rsating:
1) Al₂(SO₄)₃; 2) MnO(OH)₂; 3) H₂CrO₄;4) HCIO₄; 5) H₂SiO₃; 6) CH₃OH.
A) Cr, Cl B) S, MnC) Mn, Si, C D) Cl, Si
155Keltirilgan birikmalarning qaysi birida azot atomining oksidlanish darajasi beshga teng?
A) NH₃ B) N₃H₄ C) KNO₃D) NH₄NO₂
156 VI gliruh metallmaslari vodorodli birikmalarida qanday oksidlanish darajani namoyon etadi?
A)-6 B) +6 C) +2 D) -2